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/******************************************************************************
* $Id$
*
* Project: CPL - Common Portability Library
* Purpose: Private API for VSICurl
* Author: Even Rouault, even.rouault at spatialys.com
*
******************************************************************************
* Copyright (c) 2012, Even Rouault <even dot rouault at spatialys.com>
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
****************************************************************************/
#ifndef CPL_VSIL_CURL_PRIV_H_INCLUDED
#define CPL_VSIL_CURL_PRIV_H_INCLUDED
#include "cpl_vsi_virtual.h"
/* NOTE: this is private API for GDAL internal use. */
/* May change without notice. */
/* Used by the MBTiles driver for now. */
/* Return TRUE to go on downloading, FALSE to stop. */
typedef int (*VSICurlReadCbkFunc)(VSILFILE *fp, void *pabyBuffer,
size_t nBufferSize, void *pfnUserData);
/* fp must be a VSICurl file handle, otherwise bad things will happen. */
/* bStopOnInterruptUntilUninstall must be set to TRUE if all downloads */
/* must be canceled after a first one has been stopped by the callback */
/* function. In that case, downloads will restart after uninstalling the */
/* callback. */
int VSICurlInstallReadCbk(VSILFILE *fp, VSICurlReadCbkFunc pfnReadCbk,
void *pfnUserData,
int bStopOnInterruptUntilUninstall);
int VSICurlUninstallReadCbk(VSILFILE *fp);
void VSICurlAuthParametersChanged();
#endif // CPL_VSIL_CURL_PRIV_H_INCLUDED
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